The best time to visit the Thirukadalmallai (Sri Sthalasayana Perumal Temple) in Mahabalipuram is between the months of October and March. During this period, the weather in Tamil Nadu is relatively pleasant, as it marks the winter season, with temperatures ranging between 20 to 30 degrees Celsius. The humidity levels are comparatively lower, making it ideal for temple visits and exploring the surrounding heritage sites. Additionally, the winter season coincides with several Hindu festivals, which could provide a unique cultural experience at the temple. Visitors should consider planning their trip around these months to ensure comfort while engaging in outdoor activities and temple tours.
Summer months from April to June are quite hot and humid in Mahabalipuram, with temperatures soaring above 35 degrees Celsius, which might not be comfortable for many tourists. Monsoons follow from July to September and can lead to heavy rains, causing difficulties in movement and sightseeing. However, for those who prefer lesser crowds and a peaceful experience, the monsoon season could be an option, though it's essential to check the weather forecasts and be prepared for intermittent rains. It is during the recommended winter travel window that the temple's intricate architecture and serenity can be appreciated fully under a pleasant and welcoming climate.